Ratings
| Year |
Rank |
Edo |
Dev. |
Games |
| 1909 |
779 |
2040 | (77) | 9 |
| 1910 |
755 |
2047 | (83) | 0 |
| 1911 |
758 |
2054 | (88) | 0 |
| 1912 |
728 |
2060 | (92) | 0 |
| 1913 |
721 |
2067 | (94) | 0 |
| 1914 |
690 |
2074 | (96) | 0 |
| 1915 |
642 |
2081 | (97) | 0 |
| 1916 |
627 |
2088 | (97) | 0 |
| 1917 |
607 |
2094 | (96) | 0 |
| 1918 |
604 |
2101 | (95) | 0 |
| 1919 |
600 |
2108 | (92) | 0 |
| 1920 |
626 |
2115 | (89) | 0 |
| 1921 |
656 |
2121 | (84) | 7 |
| 1922 |
689 |
2118 | (91) | 0 |
| 1923 |
755 |
2114 | (97) | 0 |
| 1924 |
799 |
2111 | (103) | 0 |
| 1925 |
839 |
2107 | (107) | 0 |
| 1926 |
889 |
2103 | (111) | 0 |
| 1927 |
940 |
2100 | (114) | 0 |
| 1928 |
955 |
2096 | (117) | 0 |
| 1929 |
975 |
2092 | (119) | 0 |
| 1930 |
1040 |
2089 | (121) | 0 |
| 1931 |
1129 |
2085 | (123) | 0 |
| 1932 |
1154 |
2082 | (124) | 0 |
| 1933 |
1173 |
2078 | (125) | 0 |
| 1934 |
1221 |
2074 | (126) | 0 |
| 1935 |
1285 |
2071 | (126) | 0 |
| 1936 |
1243 |
2067 | (127) | 0 |
| 1937 |
1186 |
2064 | (127) | 3 |
Rating table notes
|
| Biographical data |
| Name: Bosscha, G. |
| Born: |
| Died: |
| |
| Notes: |
| Gaige has 'Boscha, G.' in Chess Personalia; and 'G. Bosscha' and 'C. Boscha' in Chess Tournament Crosstables. Di Felice has 'Bosscha, G.'. I presume these are all the same player. |
|
| |
| References |
| Books |
| Di Felice, Chess Results, 1901-1920, page 301 |
| Di Felice, Chess Results, 1936-1940, page 348 |
| Gaige, Chess Personalia, page 48 |
| Skinner and Verhoeven, Alexander Alekhine's Chess Games, page 151 |
| Thulin, Name index to CTC, page 36 |
| Web |
| [G Bosscha] |
| |
